Researchers have found suspected evidence of Martian landslides in the form of a wrinkled land patch close to the Olymphus Mons' norther region. As such, they think that the patch could have formed when lava surged from the volcano a long time ago. Further evidence suggests that a Martian ocean could have surrounded the tall volcano. The oozing lava is thought to have surged through water and ice situated at the base of the mountain.
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